package com.example.leetcode;

public class ListNode {
    public int val;
    public ListNode next;

    public ListNode() {
    }

    public ListNode(int val) {
        this.val = val;
    }

    public ListNode(int val, ListNode next) {
        this.val = val;
        this.next = next;
    }

    @Override
    public String toString() {
        ListNode temp = next;
        String result = val + "";
        int count = 0 ;
        while (temp != null && count++ < 100) {
            result += "," + temp.val;
            temp = temp.next;
        }
        return "[" + result + "]";
    }
}
